Thanks...what I need to do is resize the dormer if the roof plan is slightly too small to fit the auto dormer into. I've looked at the tutorial for HD Pro on manually creating dormers, but don't know if this works in HD Suite 2015.
The auto dormer tool is fine, but you can't make it smaller...only wider or narrower...but not shorter. Unless I'm missing something.
LenB10p's post in Tutorial to create an automatic dormer in HD Suite 2015 was marked as the answer